D3.

Most central nodes and centrality measures for the neutral vaccine network.

Neutral vaccine sentiment network
Degree centrality		Betweenness centrality		Closeness centrality		Eigenvector centrality
Mean = 0.0149		Mean = 0.0342		Mean = 0.1533		Mean = 0.0975
Std Dev = 0.0204		Std Dev = 0.0839		Std Dev = 0.0296		Std Dev = 0.11
SB 277	0.1824	vaccines	0.5749	vaccines	0.2335	SB 277	1
vaccines	0.1118	Dwoskin Family Foundation	0.4092	side effects	0.2208	vaccines	0.4304
anti-vaccination	0.1059	pertussis vaccine	0.3947	pertussis vaccine	0.2199	anti-vaccination	0.4177
pertussis vaccine	0.0824	vaccine-autism link	0.3620	whole-cell vaccine	0.2133	parents	0.3863
pertussis	0.0824	SB 277	0.3294	effective	0.2133	children	0.3830
high-dose flu vaccine	0.0647	children	0.2643			pertussis vaccine	0.3540
		anti-vaccination	0.2554			home-school	0.3209
		side effects	0.2347			education	0.3206
		acellular pertussis vaccine	0.2077